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iastorafsnative.exe - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 01.03.2019 17:19:43
File version: 15.9.6.1044
Antivirus scan: ✅ OK
Category: Runtime
File size: 210.9 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature iastorafsnative.exe

Publisher: Intel Corporation
Issuer: Intel External Issuing CA 7B
Encryption algorithm: SHA1
Time stamp: Mar 8 11:11:14 2019 GMT

The file "iastorafsnative.exe" is a Windows executable file, specifically designed for system operations. Executable files (EXEs) are compiled programs that can run directly on your operating system.

MD5: c5229db5195d0f56cccc4cf3795d0362
SHA-1: 1c50ebc05e3aaee782684ca3612e94d3b1775629
SHA-256: 01d591bc4258678524c354bcdd7f3668c4e5947917dc5cbee0ee85a8ed1848b2

Where it is used

This file might be part of a larger application or software suite, possibly related to storage management or data transfer. Given its system characteristics and the DLL import details, it could interact with core Windows components like handling files and devices.

Errors related to iastorafsnative.exe

  • "iastorafsnative.exe not found" - This error indicates that the file is missing, which can prevent certain applications from running.
  • "Missing iastorafsnative.exe" - Similar to the above, this suggests a required component is absent in your system files or application directory.
  • "Error loading iastorafsnative.exe" - This could mean that the file is corrupted, or there's an issue with its compatibility with your current system configuration.

File security

The file appears to be a legitimate system component based on its characteristics and imports. However, if the file suddenly starts causing issues or comes from an unknown source, it could indicate a potential threat.

The application iastorafsnative.exe was unable to start correctly
iastorafsnative.exe - Application Error If your file was infected with a virus, you can download the original file and replace it.
Also you can: Try to press Win+R then enter sfc /scannow
after try: DISM /Online /Cleanup-Image /RestoreHealth

How to fix errors

  1. Reinstall the program: If you suspect the file is part of a specific application, reinstalling that application might resolve the issue.
  2. Update Windows: Ensure your operating system is up-to-date to avoid compatibility issues with system files.
  3. Manually replace iastorafsnative.exe (if available): However, proceed with caution as replacing core system files can have unintended consequences.

FAQ

Is iastorafsnative.exe safe?
Based on its characteristics, it is likely a legitimate system file. However, always be cautious with unknown files and ensure they come from trusted sources.
How do I know if my iastorafsnative.exe is corrupted?
You can check for error messages or stability issues when using the application that depends on this file.
Where can I find a legitimate version of iastorafsnative.exe?
If you need to replace it, download from the official website or a verified software repository.

Conclusion

To keep your system running smoothly, regularly update your applications and operating system. Be cautious with any unexpected errors or file issues that may arise, as they can impact the overall performance of your computer.


Overview of iaStorAfsNative.exe

The file iaStorAfsNative.exe is a legitimate software component belonging to Intel Rapid Storage Technology (RST). It specifically operates as part of the Intel Optane Memory Service (often related to pinning features or file system filtering configurations). Its purpose is to speed up storage performance and manage communication between your storage devices and Intel’s caching drivers.

Standard File Location

The genuine executable file is strictly located in one of the following directories:

  • C:\Program Files\Intel\Intel(R) Rapid Storage Technology\
  • C:\Windows\System32\DriverStore\FileRepository\ (inside the Intel driver backup folders)

Note: If you find this file located directly inside C:\Windows\ or C:\Windows\System32\ without being inside the DriverStore repository, it might be malware masking itself under a trusted name.

How to Fix iaStorAfsNative.exe Errors Without Downloading Anything

Errors related to this file (such as high CPU utilization, missing file errors, or system crashes) can be fixed using tools already built into Windows.

1. Disable the Intel Pinning Service via Services

If you are getting constant popup errors or high CPU usage from this application, you can safely turn off its background service.

  1. Press Windows Key + R, type services.msc, and press Enter.
  2. Scroll down and locate Intel(R) Rapid Storage Technology or Intel(R) Optane(TM) Memory Service.
  3. Right-click the service and select Properties.
  4. Change the Startup type to Disabled.
  5. Click Stop under Service status, then click Apply and OK.

2. Run the Built-In System File Checker (SFC)

If the file is reported as corrupted or missing, Windows can automatically pull a healthy copy from its internal local recovery cache.

  1. Click the Start menu, type cmd, right-click Command Prompt, and select Run as administrator.
  2. Execute the following system diagnosis command:
    sfc /scannow
  3. Wait for the process to hit 100% and then reboot your machine.

3. Change SATA / Storage Configuration in BIOS

If the file is triggering Blue Screen errors (BSOD) during system boot, it typically means the BIOS is looking for an Intel configuration that is missing or mismatched.

  1. Restart your computer and repeatedly press your BIOS setup key (usually F2, F12, or Del).
  2. Navigate to the Storage or Advanced configuration tab.
  3. Look for SATA Mode Selection or VMD Global Controller.
  4. Switch the mode from Intel RST / RAID to AHCI (or toggle VMD to Disabled).
  5. Save your settings and reboot Windows.

4. Remove via Settings or Control Panel

If you do not utilize specialized Intel Optane Memory hardware, the application software framework is redundant and can be uninstalled safely without affecting Windows default hard drive drivers.

  1. Press Windows Key + I to open Settings.
  2. Go to Apps > Installed apps (or Apps & features).
  3. Locate Intel Rapid Storage Technology or Intel Optane Pinning Service.
  4. Click the three dots (or right-click) and select Uninstall.
  5. Restart your computer to let Windows default standard drivers take over.

Intel Corporation